# What are the products when potassium cyanide reacts with hydrobromic acid? What type of reaction is this?

$\text{An acid base reaction............}$
$K C \equiv N \left(a q\right) + H C l \left(a q\right) \rightarrow H C \equiv N \left(g\right) \uparrow + K C l \left(a q\right)$